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KNO2 + HCl = HNO2 + KCl
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
C4H8Br + Zn = C4H8 + ZnBr =>
C4H8Br + Zn = C4H8 + ZnBr
NaNO3 + H2SO4 + FeSO4 = Na2SO4 + H2O + NO + Fe2(SO4)3 =>
2 NaNO3 + 4 H2SO4 + 6 FeSO4 = Na2SO4 + 4 H2O + 2 NO + 3 Fe2(SO4)3
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H4(OH)COOH + CH3OH = C7H6(OH)COOCH3 + H2O =>
C6H4(OH)COOH + 2 CH3OH = C7H6(OH)COOCH3 + 2 H2O
CF2ClCF2Cl + O2 = OF2 + ClO + C =>
CF2ClCF2Cl + 2 O2 = 2 OF2 + 2 ClO + 2 C
HOH = H2O =>
HOH = H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al2(SO4)3 + BrCl2 = AlCl3 + BrSO4 =>
Al2(SO4)3 + 3 BrCl2 = 2 AlCl3 + 3 BrSO4
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
CuSO4 + NaOH + HCl = NaCl + HSO4 + CuOH =>
CuSO4 + NaOH + HCl = NaCl + HSO4 + CuOH
FeO2 + HCl = FeCl2 + O2 + H2O =>
2 FeO2 + 4 HCl = 2 FeCl2 + O2 + 2 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
NaBrO3 + C = NaBr + CO2 =>
2 NaBrO3 + 3 C = 2 NaBr + 3 CO2
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
H2TiCl6 + Zn + HCl = H3[TiCl6] + ZnCl2 =>
2 H2TiCl6 + Zn + 2 HCl = 2 H3[TiCl6] + ZnCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NOH3 + O2 = NO + H2O =>
4 NOH3 + 3 O2 = 4 NO + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2O3 + KOH + H2O = Fe(OH)6 + K2 =>
Fe2O3 + 6 KOH + 3 H2O = 2 Fe(OH)6 + 3 K2
HCl + MgI2 = MgCl2 + HI =>
2 HCl + MgI2 = MgCl2 + 2 HI
L + O2 = LO =>
2 L + O2 = 2 LO
FeOHSO4 + H2O = Fe(OH)3 + H2SO4 =>
FeOHSO4 + 2 H2O = Fe(OH)3 + H2SO4
ZnSO4 + Tl = TlSO4 + Zn =>
ZnSO4 + Tl = TlSO4 + Zn
H2S + N = H2N + S =>
H2S + N = H2N + S
Zn(OH)2(aq) + HC2H3O2(aq) = Zn(C2H3O2)2(aq) + H2O(l) =>
Zn(OH)2(aq) + 2 HC2H3O2(aq) = Zn(C2H3O2)2(aq) + 2 H2O(l)
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4(aq) =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4(aq)
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
NaCl + K2CrO4 = Na2O + Cr2O3 + KCl + Cl2 =>
10 NaCl + 2 K2CrO4 = 5 Na2O + Cr2O3 + 4 KCl + 3 Cl2
(KNO3) = KNO2 + O2 =>
2(KNO3) = 2 KNO2 + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H4NHCOCH3NO2 + H2O = C6H4NH2NO2 + CH3COOH =>
C6H4NHCOCH3NO2 + H2O = C6H4NH2NO2 + CH3COOH
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
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